Incidence Of Firearm Injuries Research Articles

Gentrification as a Factor in the Incidence of Firearm Injuries

Firearm injuries are an epidemic in the US; more than 45 000 fatal injuries were recorded in 2020 alone. Gaining a deeper understanding of socioeconomic factors that may contribute to increasing firearm injury rates is critical to prevent future injuries. To explore whether neighborhood gentrification is associated with firearm injury incidence rates over time. This cross-sectional study used nationwide, urban US Census tract-level data on gentrification between 2010 and 2019 and firearm injuries data collected between 2014 and 2019. All urban Census tracts, as defined by Rural Urban Commuting Area codes 1 to 3, were included in the analysis, for a total of 59 379 tracts examined from 2014 through 2019. Data were analyzed from January 2022 through April 2023. Gentrification, defined to be an area in a central city neighborhood with median housing prices appreciating over the median regional value and a median household income at or below the 40th percentile of the median regional household income and continuing for at least 2 consecutive years. The number of firearm injuries, controlling for Census tract population characteristics. A total of 59 379 urban Census tracts were evaluated for gentrification; of these tracts, 14 125 (23.8%) were identified as gentrifying, involving approximately 57 million residents annually. The firearm injury incidence rate for gentrifying neighborhoods was 62% higher than the incidence rate in nongentrifying neighborhoods with similar sociodemographic characteristics (incidence rate ratio [IRR], 1.62; 95% CI, 1.56-1.69). In a multivariable analysis, firearm injury incidence rates increased by 57% per year for low-income Census tracts that did not gentrify (IRR, 1.57; 95% CI, 1.56-1.58), 42% per year for high-income tracts that did not gentrify (IRR, 1.42; 95% CI, 1.41-1.43), and 49% per year for gentrifying tracts (IRR, 1.49; 95% CI, 1.48-1.50). Neighborhoods undergoing the gentrification process experienced an additional 26% increase in firearm injury incidence above baseline increase experienced in neighborhoods not undergoing gentrification (IRR, 1.26; 95% CI, 1.23-1.30). Results of this study suggest that gentrification is associated with an increase in the incidence of firearm injuries within gentrifying neighborhoods. Social disruption and residential displacement associated with gentrification may help explain this finding, although future research is needed to evaluate the underlying mechanisms. These findings support use of targeted firearm prevention interventions in communities experiencing gentrification.

The Distressed Communities Index: A Measure of Community-Level Economic Deprivation and Rate of Firearm Injuries in Maryland.

This study aimed to investigate the relationship between community-level economic deprivation, as measured by the Distressed Communities Index (DCI) and ED visits on account of firearm injuries (assaults and unintentional). A retrospective analysis was conducted using the Maryland State Emergency Department Databases (SEDD) from January 2019 to December 2020 to explore the association between the DCI and ED visits because of firearm injuries (assaults and unintentional). The DCI utilizes 7 variables, based on zip codes, generating 5 levels of socioeconomic distress (prosperous, comfortable, mid-tier, at-risk, and distressed). In a multivariate analysis, we adjusted for age, sex, mental conditions, alcohol addiction, substance abuse, smoking, race/ethnicity, insurance type, and median income. Of the 2725 ED visits for firearm injuries, 84.5% were Black and 88.5% male. The median age was 27 (21-35) years, and the mortality rate was 17.7%. A statistically significant association was found between economic deprivation and ED visits for firearm injuries. Compared to prosperous communities, the odds ratios (ORs) were comfortable (OR = 1.33, 95% CI 1.04-1.71, P = .03), mid-tier (OR = 1.69, 95% CI 1.33-2.15, P < .001), at-risk (OR = 1.53, 95% CI 1.17-1.99, P < .001), and distressed (OR = 2.65, 95% CI 2.11-3.33, P < .001). The study highlights the significant association between community-level economic deprivation, as measured by the Distressed Communities Index, and the incidence of firearm injuries in Maryland. The findings underscore the importance of addressing socioeconomic disparities and implementing targeted interventions to reduce firearm-related injuries in economically distressed communities.

Forensic Analysis of Firearm Injuries in Fayoum Governorate in the Period from 2011 to 2016

Background: Firearm injuries represent a leading cause of morbidity and mortality. The incidence varies over time and according to geographic region. Aim of the work: The aim of our study was to illustrate the epidemiology of firearm-related injuries and point to pattern of firearm violence in Fayoum Governorate-Egypt. Methodology: comparative observational study on firearm injuries reported by Forensic Medical Authority in Fayoum Governorate from the period of January 2011 to December 2016. Firearm injuries related to demonstrations or political events were excluded. Results: male gender constituted about 89% while female gender represented 10% of the study population. 40% were urban and 60% were rural. About one percent of study group showed fatal injuries. Quarrels were on the top of the list of the known causes of firearm injuries (13%). Conclusion: We concluded that, the incidence of fire arm injuries was high in 2011 and gradually decreased through 2012 and 2013 then an increase was noticed in 2014 followed by a decrease to the least percentage recorded through the study period in 2016.

Firearm injuries in the pediatric population: A tale of one city.

Firearm-related injuries are a significant cause of morbidity and mortality in children. To determine current trends and assess avenues for future interventions, we examined the epidemiology and outcome of pediatric firearm injuries managed at our region's two major pediatric trauma centers. Following institutional review board approval, we conducted a 5-year retrospective review of all pediatric firearm victims, 16 years or younger, treated at either of the region's two Level 1 pediatric trauma centers, St. Louis Children's Hospital and Cardinal Glennon Children's Medical Center. There were 398 children treated during a 5-year period (2008-2013) for firearm-related injuries. Of these children, 314 (78.9%) were black. Overall, there were 20 mortalities (5%). Although most (67.6%) patients were between 14 years and 16 years of age, younger victims had a greater morbidity and mortality. The majority of injuries were categorized as assault/intentional (65%) and occurred between 6:00 pm and midnight, outside the curfew hours enforced by the city. Despite a regional decrease in the overall incidence of firearm injuries during the study period, the rate of accidental victims per year remained stable. Most accidental shootings occurred in the home (74.2%) and were self-inflicted (37.9%) or caused by a person known to the victim (40.4%). Despite a relative decrease in intentional firearm-related injuries, a constant rate of accidental shootings suggest an area for further intervention. Prognostic and epidemiologic study, level IV.

Incidence, case-fatality rate and clinical pattern of firearm injuries in two cities where arm owning is forbidden

Objective: To review firearm injuries in five hospitals of Douala and Yaoundé, both towns of Cameroon, a Sub-Saharan African country where ownership of firearm is forbidden. Methods: This was a retrospective investigation carried out within the period January 1998 to December 2002. Records of the mortuaries, the emergency departments, the intensive care units, the operating rooms and the surgical units were all analysed to identify any injury caused by firearm. Our gold standard was any individual with a clear diagnosis of firearm injury, as determined by a medical doctor. Results: 286 firearm injuries were found; 1.14 cases per 100,000 per year. 66% of cases were due to civilian assaults, 20% to armed forces, 8% to hunting accidents and 6% to accidental handling. There was no case of suicide or of shooting from a relative. The type of weapon was unknown in 31% of cases, it was a hand gun in 36%, a hunting type in 21% and an assault rifle in 12%. The mean age of victims was 33 years and the male:female ratio 5.5:1. The site of injury was unknown in 2%; the head in 6%, the chest in 12%, the abdomen in 31%, the extremities in 46%, the spine in 1% and multiple in 2%. The case fatality rate was 12.58%, and the victims were mainly criminals killed by armed forces assaults; the same ratio of survivors developed late complications. Conclusion: The incidence of firearm injuries in the two largest cities of Cameroon is five to fifty times lower than in many other towns, especially in Western countries. This may be due at least partially, to the current legislation on the ownership of firearm which is very restrictive in this country. Some efforts are however needed to reduce illegal access to weapons and to educate hunters on the safe handling of their gun.